High dynamic short-drive assembly for brake system of motor car, has hydraulic actuator that is partially provided in inside electric motor provided with rotor in cavity, and integrated transmission for actuating hydraulic actuator

摘要

The high dynamic short-drive assembly has a synchronous electric motor and an integrated transmission for actuating a hydraulic actuator. The hydraulic actuator is partially provided in inside the electric motor which is provided with a rotor (26) arranged in cavity. The integrated transmission has torque-proof spindle which is arranged into cavity formed by a piston (32) of actuator. A four-point contact bearing (10) is provided for supporting the rotor.